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Oval|Natural|GIA

1.21ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 5546351811

Certificate GIA 5546351811

Diamond specifications and retailer prices

From HK$24,531 HKD
As of November 3, 2026
Save HK$19,578 HKD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$44,109 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546351811. Listed at 8 retailers as of November 2, 2026, with prices from HK$24,531 to HK$44,109, a HK$19,578 spread on the same certified stone. NZ Jewellers lists it at HK$44,109. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle37.71°
Pavilion angle40.79°
OriginNatural
Grading LabGIA
CertificateGIA 5546351811
Dimensions8.34 × 5.92 × 3.83 mm
L/W Ratio1.41
Top View
8.34 mm5.92 mm1.21 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5546351811
Side View
Table 57.0%Crown 37.71°Girdle: STK-VTKPavilion 40.79°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$44,109 HKD|Low: HK$24,531 HKD|High: HK$69,792 HKD|Avg: HK$34,057 HKD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8HK$24,531 HKD
Retailer 2HK$24,688 HKD
Retailer 7HK$25,315 HKD
Retailer 6HK$26,287 HKD
Retailer 9HK$26,483 HKD
Retailer 10HK$27,321 HKD
Retailer 3HK$28,081 HKD
Retailer 4HK$29,523 HKD
Retailer 11HK$29,931 HKD
Retailer 5HK$42,338 HKD
NZ JewellersHK$44,109 HKD
Retailer 12HK$69,792 HKD

36 data points across 12 retailers

8 retailersHK$24,531 HKD to HK$44,109 HKD

A
Cheapest Retailer
-
HK$24,531 HKD
A
Retailer 2
-
HK$24,688 HKD
View
A
Retailer 3
-
HK$25,315 HKD
View
A
Retailer 4
-
HK$26,287 HKD
View
A
Retailer 5
-
HK$26,483 HKD
View
Retailer 6
-
HK$27,321 HKD
View
Price last confirmed 30 days ago
B
Retailer 7
-
HK$42,338 HKD
View
Most Expensive
B
NZ Jewellers
47094129-51d4-47c5-a6ca-7c40ae11f344 · Nov 2
HK$44,109 HKD
$5,628 USD
View
7 more retailers have this diamond
Prices start from HK$24,531 HKDSave up to HK$19,578 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Oval
HK$24,531 HKD